奥鹏四川大学20秋学期 《大学英语四0004》在线作业1doc.docx
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奥鹏四川大学20秋学期《大学英语四0004》在线作业1doc
1.Thebigmanhasalwaysbeeneatingonthego,_______hehasgotstomachache.
A. so B.however C.as D.
because
【参考答案】:
A
2.Sorry,Idon'tknowheisafriendof________.
A.yourbrother B.yourbrothers C.yourbrother'sfriend D.yourbrother's
【参考答案】:
D
3.Healwaysdidwellatschool_______havingtodopart-timejobseverynowandthen.
A.inspiteof B.regardlessof C.onaccountof D.incaseof
【参考答案】:
A
4.Ithasbeenproposedthatwe_______ourdecisionuntilthenextmeeting.
A.delayed B.delay C.candelay D.aretodelay
【参考答案】:
B
5.—Let'sgotothelibrarythisafternoon.—_______
A.Yes,that'sright. B.No.Ican't. C.Whataboutyou?
D.That'sagoodidea.
【参考答案】:
D
6.—Howmuchisthisnecklace?
—_______
A.It'sverynice. B.It'sabirthdaypresentfrommyparents. C.Itcostsfiftypounds. D.It'sabargain.
【参考答案】:
C
7. Ourchild'sbehaviorisgreatlyinfluencedbythewaywereacttowhathehasdone.Ourreactionshelptodeterminewhetherourchildwillrepeathisbehaviororwhetherhewilldosomethingdifferent.Thisstatementisaveryimportantpartofaprincipleofbehavioralpsychology.
Theprinciplestatesthatabehaviorisinfluencedoraffectedbyhowtheenvironment----people,placesandthings----immediatelyrespondstothebehavior.Perhapswithoutrealizingit,youhaveusedthisprinciplemanytimes.
Ontheoccasionwhenyoutoldyourchildwhatagoodboyhewasafterhecleaneduphisroom,youusedtheprinciple.Whenyousentyourchildtohisroomforfightingwithhisbrother,youusedtheprinciple.WhenIgaveKimacookieaftershestartedtocry,Iusedtheprinciple.Ineachoftheseexamples,aparticularbehavioroccurredfirst----cleaninguparoom,fighting,andcrying.
Inaddition,therewasareactiontoeachbehavior----thechildwaspraised,senttohisroom,orgivenacookie.Bytheseactions,wehaveinfluencedthepreviousbehaviorsandhavehelpedtodeterminewhetherthosebehaviorswilloccuragaininthefuture.
（4）、Accordingtothelecture,whywasthechildsenttohisroom?
A.Asakindofpunishment. B.Asakindofreward. C.Asanexperimentontheprinciple. D.Asanexampleoftheprinciple.
【参考答案】:
A
8.Neitherthestudentsnortheteacher_______gottherightanswer.
A.have B.has C.is D.are
【参考答案】:
B
9.—_______Itakethenewspaperaway?
—No,youmustn't.You_______readitonlyhere.
A.Must;can B.May;can C.Need;must D.Must;must
【参考答案】:
B
10.—Nowlet'smoveontoanothertopic.Canyoufollowme?
—_______,Professor.
A.No,Iamnot B.Yes,Iwill C.No,Ihaven't D.Yes,perfectly
【参考答案】:
D
11.You'dbetterwearmoreclothes.It's______coldtoday.
A.muchtoo B.toomuch C.verymuch D.muchvery
【参考答案】:
A
12.Iwonderhowmanyyearsago_______.
A.didyoufatherretire B.yourfatherretired C.hasyourfatherretired D.yourfatherhasretired
【参考答案】:
B
13.—WhattimeisthenextflighttoWashington?
—_______
A.It’sasmallerone. B.It’stoolate. C.It’s1.45pm. D.Itsoundsgood.
【参考答案】:
C
14.Youlooksomewhatdepressedtoday.
A.你今天看起来有点沮丧。
B.今天你为什么看起来沮丧呢？
C.你今天看起来有多么沮丧啊。
D.你今天看起来很沮丧。
【参考答案】:
A
15. Downtheentrancehalloftheschoolwalkfoureighth-gradestudents.Eachoneiscarryingasmallbasketwithasingleegginside.Soonmorestudentsjointhem-eachoneofthemisalsocarryingabasketwithanegg.Theeggsinabasketarepartofanewschoolprogramthathelpsyoungpeopleunderstandthathavingababyisagreatduty.
Atthebeginningoftheprogram,theteacherputsthestudentsinpairs-onegirlandoneboy.Eachpairgetsanegg,whichtheymusttakecareoffortwoweeks.Forthosefourteendays,thestudentshavetotakecareoftheeggsasthoughtheywererealbabies.Studentswhoseeggsgetbrokenhavetostartthetwoweeksalloveragainwithanewegg.
Onepersonineachpairmusthavetheeggwithhimorheratalltimes-twenty-fourhoursaday.Atnotimecantheylettheeggbeoutofsight."Ifateachercatchesyouwithoutyouregg,"saidonestudent,"shemakesyougogetit.Theyarereallystrict."Theteachersalsomakethestudentsspendhalfanhoureachdaysittingwiththeeggandjustwatchingit.Thatcangetprettyboring.Butit'salsosomethingthatparentsspendalotoftimedoing.
Childrensaythattheprogramhashelpedthemunderstandthedutiesinvolvedinhavingachild."Itwasreallyhard,"saidonestudent,"Youhadtothinkallthetimeabouttheegg."
（2）、Atthebeginning,______.
A.onlyonestudentjoinedthe
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